Answer:
B. square root
Step-by-step explanation:
for example
81 raise to power 1/2 is 9
square root of 81 is 9
I guess B....................
Answer: Part one (NEGATIVE) Part two is C (EVEN DEGREES OF FOUR OR GREATER)
Decimal: 0.275 Percentage: 27.5
22°
sin(theta)=7/19
m(theta)= arcsin(7/19)=22°